DE59809488D1 - centrifugal compressors - Google Patents

centrifugal compressors

Info

Publication number
DE59809488D1
DE59809488D1 DE59809488T DE59809488T DE59809488D1 DE 59809488 D1 DE59809488 D1 DE 59809488D1 DE 59809488 T DE59809488 T DE 59809488T DE 59809488 T DE59809488 T DE 59809488T DE 59809488 D1 DE59809488 D1 DE 59809488D1
Authority
DE
Germany
Prior art keywords
centrifugal compressors
compressors
centrifugal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59809488T
Other languages
German (de)
Inventor
Dr Wunderwald
Joachim Bremer
Dr Mueller
Dr Bothien
Juerg Greber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Accelleron Industries AG
Original Assignee
ABB Turbo Systems AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Turbo Systems AG filed Critical ABB Turbo Systems AG
Application granted granted Critical
Publication of DE59809488D1 publication Critical patent/DE59809488D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection
DE59809488T 1998-05-25 1998-05-25 centrifugal compressors Expired - Lifetime DE59809488D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810487A EP0961034B1 (en) 1998-05-25 1998-05-25 Radial compressor

Publications (1)

Publication Number Publication Date
DE59809488D1 true DE59809488D1 (en) 2003-10-09

Family

ID=8236108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59809488T Expired - Lifetime DE59809488D1 (en) 1998-05-25 1998-05-25 centrifugal compressors

Country Status (8)

Country Link
US (1) US6238179B1 (en)
EP (1) EP0961034B1 (en)
JP (1) JP4503726B2 (en)
KR (1) KR100537036B1 (en)
CN (2) CN1102706C (en)
CZ (1) CZ291692B6 (en)
DE (1) DE59809488D1 (en)
TW (1) TW562900B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10325980A1 (en) * 2003-06-07 2004-12-23 Daimlerchrysler Ag Exhaust gas turbocharger for internal combustion engine has at least one nozzle for subjecting wheel back to cooling fluid arranged close to rotation axis of compressor wheel
US7252474B2 (en) 2003-09-12 2007-08-07 Mes International, Inc. Sealing arrangement in a compressor
US7234918B2 (en) * 2004-12-16 2007-06-26 Siemens Power Generation, Inc. Gap control system for turbine engines
DE102005018771B4 (en) * 2005-04-22 2015-06-18 Man Diesel & Turbo Se Internal combustion engine
ES2357754T3 (en) * 2005-09-19 2011-04-29 Ingersoll Rand Company DRIVER FOR A CENTRIFUGAL COMPRESSOR.
US20070063449A1 (en) * 2005-09-19 2007-03-22 Ingersoll-Rand Company Stationary seal ring for a centrifugal compressor
ES2346566T3 (en) * 2005-09-19 2010-10-18 Ingersoll-Rand Company CENTRIFUGAL COMPRESSOR THAT INCLUDES A GASKET SYSTEM.
US8556516B2 (en) * 2010-08-26 2013-10-15 Hamilton Sundstrand Corporation Compressor bearing cooling inlet plate
JP5700999B2 (en) * 2010-10-06 2015-04-15 三菱重工業株式会社 Centrifugal compressor
US8784048B2 (en) * 2010-12-21 2014-07-22 Hamilton Sundstrand Corporation Air cycle machine bearing cooling inlet plate
US9291089B2 (en) 2012-08-31 2016-03-22 Caterpillar Inc. Turbocharger having compressor cooling arrangement and method
JP2014111905A (en) 2012-12-05 2014-06-19 Mitsubishi Heavy Ind Ltd Centrifugal compressor and supercharger with the same, and operation method for centrifugal compressor
WO2014128877A1 (en) * 2013-02-21 2014-08-28 トヨタ自動車株式会社 Cooling device of supercharger of internal combustion engine comprising blow-by gas circulation device
CN104653479B (en) * 2013-11-22 2017-05-10 珠海格力电器股份有限公司 Centrifugal compressor and water chilling unit comprising same
US11377954B2 (en) * 2013-12-16 2022-07-05 Garrett Transportation I Inc. Compressor or turbine with back-disk seal and vent
US9732766B2 (en) * 2014-02-19 2017-08-15 Honeywell International Inc. Electric motor-driven compressor having a heat shield forming a wall of a diffuser
DE102014012764A1 (en) * 2014-09-02 2016-03-03 Man Diesel & Turbo Se Radial compressor stage
JP6225092B2 (en) * 2014-10-17 2017-11-01 三菱重工業株式会社 Labyrinth seal, centrifugal compressor and turbocharger
US10968917B2 (en) * 2014-10-27 2021-04-06 Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. Blower comprising a pressure measuring connector
JP6246847B2 (en) 2016-02-22 2017-12-13 三菱重工業株式会社 Impeller back cooling structure and turbocharger
US10830144B2 (en) 2016-09-08 2020-11-10 Rolls-Royce North American Technologies Inc. Gas turbine engine compressor impeller cooling air sinks
JP6898996B2 (en) * 2017-10-12 2021-07-07 三菱重工エンジン＆ターボチャージャ株式会社 Compressor housing and turbocharger with this compressor housing
US11525393B2 (en) 2020-03-19 2022-12-13 Rolls-Royce Corporation Turbine engine with centrifugal compressor having impeller backplate offtake
US11773773B1 (en) 2022-07-26 2023-10-03 Rolls-Royce North American Technologies Inc. Gas turbine engine centrifugal compressor with impeller load and cooling control
CN115324911B (en) * 2022-10-12 2023-08-22 中国核动力研究设计院 Supercritical carbon dioxide compressor and coaxial power generation system
CN115450950B (en) * 2022-11-08 2023-03-03 中国核动力研究设计院 Gas compressor and supercritical carbon dioxide power generation system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL73442C (en) * 1900-01-01
DE249336C (en) * 1900-01-01
DE357860C (en) * 1921-12-10 1922-09-01 Bbc Brown Boveri & Cie Gap seal for centrifugal machines
US3966351A (en) * 1974-05-15 1976-06-29 Robert Stanley Sproule Drag reduction system in shrouded turbo machine
NO144048C (en) * 1978-01-02 1981-06-10 Jan Mowill PROCEDURE FOR STABILIZING THE FLOW OF WORKING MEDIUM IN SEWING MACHINES AND COMPRESSOR AND TURBINE MACHINERY FOR IMPLEMENTING THE PROCEDURE
JPS5593997A (en) * 1979-01-08 1980-07-16 Hitachi Ltd Centrifugal compressor
US4236867A (en) * 1979-07-27 1980-12-02 The United States Of America As Represented By The Secretary Of The Navy Friction reducing arrangement for hydraulic machines
JP2934530B2 (en) * 1991-06-14 1999-08-16 三菱重工業株式会社 Centrifugal compressor
DE4125763A1 (en) * 1991-08-03 1993-02-04 Man B & W Diesel Ag Dynamic stabilising of radial compressor impeller - using circumferential ribs to control movement of leakage flow
US5297928A (en) * 1992-06-15 1994-03-29 Mitsubishi Jukogyo Kabushiki Kaisha Centrifugal compressor
US5349558A (en) * 1993-08-26 1994-09-20 Advanced Micro Devices, Inc. Sector-based redundancy architecture

Also Published As

Publication number Publication date
CZ177899A3 (en) 2000-07-12
CN2381815Y (en) 2000-06-07
JP4503726B2 (en) 2010-07-14
KR100537036B1 (en) 2005-12-16
EP0961034A1 (en) 1999-12-01
US6238179B1 (en) 2001-05-29
TW562900B (en) 2003-11-21
CN1102706C (en) 2003-03-05
KR19990088489A (en) 1999-12-27
CN1239193A (en) 1999-12-22
EP0961034B1 (en) 2003-09-03
CZ291692B6 (en) 2003-05-14
JP2000054997A (en) 2000-02-22

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Legal Events

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